Date Form Description PDF XBRL Pages
11/16/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/16/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/26/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/24/21 4 Statement of changes in beneficial ownership of securities PDF 2
07/16/21 4 Statement of changes in beneficial ownership of securities PDF 2
07/16/21 4 Statement of changes in beneficial ownership of securities PDF 2
07/16/21 4 Statement of changes in beneficial ownership of securities PDF 2
07/08/21 4 Statement of changes in beneficial ownership of securities PDF 2
07/08/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/24/21 4 Statement of changes in beneficial ownership of securities PDF 2